
# Copyright (C) Johan Ceuppens 2009 
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
;;(require 'cl)
;; p 117 BlueBook SMALLTALK-80

(defclass Object ()
  ((class :accessor class
	  :initform "Object"
	  )
   ))

(defmethod isKindOf (Object object) aClass)
  (string= (slot-value object class) (slot-value aClass class))
  )

(defmethod isMemberOf ((Object object) aClass)
  (string= (slot-value object class) (slot-value aClass class)))


(defmethod respondsTo ((Object object) aSymbol)
  (string= (slot-value object class) (string aSymbol)))
;	       :initform "Object"
;	       )


(setq o (make-instance 'Object))
;;(print '123)
